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Diving cylinder breathing tank for scuba diver , tank
Female scuba diver on the wreck of the Iona ship in the red sea offshore from Yanbu, Saudi Arabia
Scuba Diver Compressed Air Tanks
Scuba diving tank  cylinder equipment. Green color valve - NITROX Enriched air. Beautiful tropical blue sea, sky and coral reef  in the background. Water sports.
Valves of oxygen cylinders for diving close-up. Oxygen cylinders on the background of the sea. Scuba diving.
Scuba diving cylinders ready for use in Marina Bandar Al Rowdha, Muscat, Oman. Close up shot on velvet, Blurred boats in marina in background
Yellow diver cylinders
Metal oxygen scuba diving tank at the beach diver hut, closeup detail.
Goseong County, South Korea - July 28th, 2024: A close-up view of scuba tanks lined up and ready for use at Gyoam Port, with colorful diving gear and equipment in the background, showcasing the preparations for underwater adventures.
Water sports. Pretty scuba diver, attractive women, jumping to go scuba diving.  Sporting women. Beautiful blue sea in the background.
A scuba diver plunges into the dark water of a deep lake
Technical gases are used as energy raw materials and in the process of chemical synthesis. Butane and its isomers are used to produce motor fuels. Oxygen is obtained in the process of rectification of liquefied air and in the electrolysis of water. Technical gases are gases or their mixtures that are used in industry. The most common substances are: acetylene, nitrogen, carbon dioxide, helium, hydrogen and compressed air. Nitrous oxide in tuning called \
Close-up of underwater diving equipments on boat.
Many silver colored oxygen cylinders for divers at Sanur Beach, Bali, Indonesia. Metal oxygen tubes storage at warehouse. Concept for scuba diving sport activity.
Andaman sea, Thailand - Aug 21 2019: One Asian Woman has jumped off a boat into the Andaman sea.  A scuba diver demonstrating perfectly what is known as the ‘giant stride entry’.  Regulator in her mouth and scuba equipment in place, she holds her mask in place.  Representative of the Millennial generation of eco tourists who spend much of their finances on environmentally friendly activities and travel.
A collection of scuba diving gear, including tanks and fins, arranged on a stone wall at the beach, ready for an underwater adventure.
Scuba tanks filled ready for a tour
View of scuba diving air tanks placed on a deck and a nautical vessel
Diving tanks arranged neatly
Eilat, Israel - February 22, 2016: Oxygen tanks of scuba diving at Coral Beach Nature Reserve. One of the most beautiful coral reef in the world it is famous tourist and diver attraction. Black white historic photo
Middle aged Athletes  handsome men scuba diver,  Happiness  after  scuba diving.  Beautiful tropical blue sea, coral reef  in the background. Water sports.
A DSLR Canon underwater photo showing a couple enjoying their vacations in Fernando de Noronha, Brazil. They are scuba diving on clear water under the sun rays coming from a bright sunburst on the surface.
A warehouse with a stack of oxygen tanks
Diving equipment. Preparation of diving equipment. mouthpiece close-up
Various equipment is used for extinguishing fires and fire warning system equipment for emergencies. \nfire mask, Firefighting suit, and  fire extinguisher
Diving equipment
Duik uitrusting
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